Huihua Valve Industry Co.

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我们的产品

橡胶接头材料：EPDM,NBR,NR, CSM,VITON,SILICON. 尺寸：DN32-DN3000 压力：PN10,PN16,PN25 法兰钻孔：DIN PN10/PN16,BS EN1092-PN10/PN16,JIS10K,AN

rubber expansion joint is used to provides stress relief in piping systems due to thermal dilatation,mechanical and othe

rubber expansion joint is used to provides stress relief in piping systems due to thermal dilatation,mechanical and othe

rubber expansion joint is used to provides stress relief in piping systems due to thermal dilatation,mechanical and othe

rubber expansion joint is used to provides stress relief in piping systems due to thermal dilatation,mechanical and othe

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